11331110103 has 32 divisors (see below), whose sum is σ = 16535771136. Its totient is φ = 6880693248.

The previous prime is 11331110093. The next prime is 11331110137. The reversal of 11331110103 is 30101113311.

It is not a de Polignac number, because 11331110103 - 2¹⁰ = 11331109079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331810103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72775 + ... + 167207.

It is an arithmetic number, because the mean of its divisors is an integer number (516742848).

Almost surely, 2^11331110103 is an apocalyptic number.

11331110103 is a deficient number, since it is larger than the sum of its proper divisors (5204661033).

11331110103 is a wasteful number, since it uses less digits than its factorization.

11331110103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94543.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 11331110103 its reverse (30101113311), we get a palindrome (41432223414).

The spelling of 11331110103 in words is "eleven billion, three hundred thirty-one million, one hundred ten thousand, one hundred three".